Today our scientific expedition team has finished the Great Yarlung Zangbo Canyon Hiking with 36 days and more 500 Km. As the Great Yarlung Zangbo Canyon was proved and found to be the Fist Great Canyon in the world by our Chinese, so this scientific expedition is really a great scientific activity in the end of 20th century. During the scientific expedition, many new phenomena were found out. It will really helpful for our country. We hope the Great Yarlung Zangbo Canyon will have a long life with our earth and mankind!